The 4th Generation light cycle has no canopy, like the upgraded 5th generation light cycle, but is very similar to the 2nd generation light cycle in shape. The front wheel is wider than the rear, which has a sphere-shaped rim with three spokes attaching to the wheel. It also has a small headlight. Because it has no canopy, the rider is able to perform disc attacks while on the light cycle.

History

In 1989, Tron used his fourth generation light cycle to derez three sentries, who were speeding into the Outlands to derez the beta system monitor Anon. Anon later used a fourth generation light cycle, given to him by Quorra, three times: escaping the End of Line Club, racing to the games to rescue Gibson, and speeding across the bomb bay of the warship Regulator.

After 1989, the fourth generation light cycle was phased out by its successor. It remained an antique in other program's eyes.